戶內(nèi)交流真空斷路器 戶內(nèi)交流真空負(fù)荷開關(guān) 戶外交流中壓真空斷路器 ECMM1、ECW1塑殼斷路器
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戶內(nèi)交流真空斷路器 戶內(nèi)交流真空負(fù)荷開關(guān) 戶外交流中壓真空斷路器 ECMM1、ECW1塑殼斷路器
戶內(nèi)交流真空斷路器 戶內(nèi)交流真空負(fù)荷開關(guān) 戶外交流中壓真空斷路器 ECMM1、ECW1塑殼斷路器
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Contents
1. ZN63A-12 (VS1)
Indoor AC Medium Voltage Vacuum Circuit Breaker
5. VS1+
Indoor AC Medium Voltage Vacuum Circuit Breaker
8. ZN65A-12
Indoor AC Medium Voltage Vacuum Circuit Breaker
16. ZN28K-12
Series Vacuum Circuit Breaker
21. ZN28A-12
Series Indoor AC Medium Voltage Vacuum Circuit Breaker
24. ZN85-40.5 (3AV3)
Indoor AC Medium Voltage Vacuum Circuit Breaker
26. FZW13(A)-12 /T630
Outdoor Medium Voltage Vacuum Load Switch
29. ZW8-12
Series Outdoor AC Medium Voltage Vacuum Circuit Breaker
31. ZW8-12/T
Series Outdoor AC Medium Voltage Vacuum Circuit Breaker
33. ZW32-12
Series Outdoor AC Medium Voltage Vacuum Circuit Breaker
35. ZW7-40.5
Series Outdoor AC Medium Voltage Vacuum Circuit Breaker
37. ECCM1
Molded Case Circuit Breaker
42. ECW1
Molded Case Circuit BreakerZN63A-12(VS1)
Low-Vottage Withdrawable Switchgear Cubicle
General
ZN63A – 12 (VS1) Indoor AC Medium Voltage Vacuum Cir-
cuit Breaker is suitably applied in AC three phase 50Hz, 10kV
power systems for switching over loads in different nature in fre-
quent operation situations. It is generally used in industrial and
mineral enterprises, power plants and substations for protection
and control of their electrical apparatus.
It can be mounted both in various central-located truck type
switchgears such as KYN28 – 12 (GZS1) and in fixed type
switchgears such as XGN -
This product is manufactured in compliance with China
National Standard GB1984 “AC High Voltage Circuit Breaker”,
China Ministerial Standard JB3855 “3.6 – 40.5 kV Indoor AC High
Voltage Vacuum Circuit Breaker” and International Electric Engi-
neering Commission Standard IEC “High Voltage AC Circuit
Breaker” as well as DL/T403 “Ordering Conditions on 12 – 40.5
kV Indoor AC High Voltage Vacuum Circuit Breakers”.
Type designation
(Vacuum circuit breaker)
(Indoor)
(Design serial number)
Rated voltage
(Symbol for operating mechanism, T for spring operating mechanism)
Rated current
Rated short circuit breaking current
Working conditions
Monthly average saturate vapor pressure
Ambient temperature
Altitude above sea level
Relative humidity
Earthquake intensity
Daily average
monthly average
In places where there is no potential inflammable nor explo-
sive articles, no dangerous nor chemical corrosive mediums, nor se-
Daily average saturate vaporpressure
vere vibration.
1Higher altitude products have been recently developed for option of our customers.
For open and trip coils
Structure features
* Forward and backward configuration of interrupter
and operating mechanism with drive link to ensure
the general coordination performance of the circuit
breaker as a whole.
* Sealed ceramic and porcelain vacuum interrupter, Cu-
Cr contact material and longitudinal magnetic field
2are worldwide recognized as the most advanced arc
extinguishing strategy.
* The vacuum interrupter mounted in an insulating col
umn formed by APG, a new processing technology,
not only reduces the whole dimension of the circuit
breaker, but also prevents of the interrupter from in
jury and surface pollution by foreign objects.
* On basis of advantage of similar foreign products,
the insulating column with internal shed and re-en
forcement ribbon greatly boosts the capacity of peak
value withstand current in terms of insulating level.
* Spring operating mechanism with both motor-driven
and manual-operated modes. When the circuit
breaker is in operation, the energy of the energy charg
ing spring transmits to the pull rod assembly via an
output cam, and then from the pull rod to the mov
able contact.
* The advanced and reasonable damping device makes
no bounce in opening operation and attenuates open
ing impulse and shock.
Overall and installation dimensions
Note: The figures in the parenthesis above are for ZN63A – 12/ – 40kA.
Information given when ordering
When ordering, customers are supposed to note the follow-
ing information:
* Type, name and quantity of the circuit breaker
1. ZN63A-12 (VS1)
Indoor AC Medium Voltage Vacuum Circuit Breaker
5. VS1+
Indoor AC Medium Voltage Vacuum Circuit Breaker
8. ZN65A-12
Indoor AC Medium Voltage Vacuum Circuit Breaker
16. ZN28K-12
Series Vacuum Circuit Breaker
21. ZN28A-12
Series Indoor AC Medium Voltage Vacuum Circuit Breaker
24. ZN85-40.5 (3AV3)
Indoor AC Medium Voltage Vacuum Circuit Breaker
26. FZW13(A)-12 /T630
Outdoor Medium Voltage Vacuum Load Switch
29. ZW8-12
Series Outdoor AC Medium Voltage Vacuum Circuit Breaker
31. ZW8-12/T
Series Outdoor AC Medium Voltage Vacuum Circuit Breaker
33. ZW32-12
Series Outdoor AC Medium Voltage Vacuum Circuit Breaker
35. ZW7-40.5
Series Outdoor AC Medium Voltage Vacuum Circuit Breaker
37. ECCM1
Molded Case Circuit Breaker
42. ECW1
Molded Case Circuit BreakerZN63A-12(VS1)
Low-Vottage Withdrawable Switchgear Cubicle
General
ZN63A – 12 (VS1) Indoor AC Medium Voltage Vacuum Cir-
cuit Breaker is suitably applied in AC three phase 50Hz, 10kV
power systems for switching over loads in different nature in fre-
quent operation situations. It is generally used in industrial and
mineral enterprises, power plants and substations for protection
and control of their electrical apparatus.
It can be mounted both in various central-located truck type
switchgears such as KYN28 – 12 (GZS1) and in fixed type
switchgears such as XGN -
This product is manufactured in compliance with China
National Standard GB1984 “AC High Voltage Circuit Breaker”,
China Ministerial Standard JB3855 “3.6 – 40.5 kV Indoor AC High
Voltage Vacuum Circuit Breaker” and International Electric Engi-
neering Commission Standard IEC “High Voltage AC Circuit
Breaker” as well as DL/T403 “Ordering Conditions on 12 – 40.5
kV Indoor AC High Voltage Vacuum Circuit Breakers”.
Type designation
(Vacuum circuit breaker)
(Indoor)
(Design serial number)
Rated voltage
(Symbol for operating mechanism, T for spring operating mechanism)
Rated current
Rated short circuit breaking current
Working conditions
Monthly average saturate vapor pressure
Ambient temperature
Altitude above sea level
Relative humidity
Earthquake intensity
Daily average
monthly average
In places where there is no potential inflammable nor explo-
sive articles, no dangerous nor chemical corrosive mediums, nor se-
Daily average saturate vaporpressure
vere vibration.
1Higher altitude products have been recently developed for option of our customers.
For open and trip coils
Structure features
* Forward and backward configuration of interrupter
and operating mechanism with drive link to ensure
the general coordination performance of the circuit
breaker as a whole.
* Sealed ceramic and porcelain vacuum interrupter, Cu-
Cr contact material and longitudinal magnetic field
2are worldwide recognized as the most advanced arc
extinguishing strategy.
* The vacuum interrupter mounted in an insulating col
umn formed by APG, a new processing technology,
not only reduces the whole dimension of the circuit
breaker, but also prevents of the interrupter from in
jury and surface pollution by foreign objects.
* On basis of advantage of similar foreign products,
the insulating column with internal shed and re-en
forcement ribbon greatly boosts the capacity of peak
value withstand current in terms of insulating level.
* Spring operating mechanism with both motor-driven
and manual-operated modes. When the circuit
breaker is in operation, the energy of the energy charg
ing spring transmits to the pull rod assembly via an
output cam, and then from the pull rod to the mov
able contact.
* The advanced and reasonable damping device makes
no bounce in opening operation and attenuates open
ing impulse and shock.
Overall and installation dimensions
Note: The figures in the parenthesis above are for ZN63A – 12/ – 40kA.
Information given when ordering
When ordering, customers are supposed to note the follow-
ing information:
* Type, name and quantity of the circuit breaker
AIGC內(nèi)容描述：
這兩種產(chǎn)品均為高壓電器設(shè)備在電力系統(tǒng)中的應(yīng)用元件，主要針對(duì)交流電操作環(huán)境。戶內(nèi)交流真空斷路器和戶內(nèi)交流真空負(fù)荷開關(guān)是專門設(shè)計(jì)用于戶內(nèi)配電系統(tǒng)的高壓開關(guān)設(shè)備，它們利用真空滅弧技術(shù)來(lái)隔離和開斷電流，具有高效、安全、維護(hù)方便的特點(diǎn)，適用于頻繁通斷或負(fù)荷控制場(chǎng)合。
而戶外交流中壓真空斷路器則是為適應(yīng)戶外環(huán)境設(shè)計(jì)，能夠承受風(fēng)吹雨淋等惡劣氣候條件，能在中壓交流電路中開斷故障電流和正常負(fù)荷電流，確保電網(wǎng)的穩(wěn)定運(yùn)行與安全性。ECMM1和ECW1則屬于塑殼斷路器系列，通常配備有塑料外殼，結(jié)構(gòu)緊湊且防護(hù)等級(jí)較高，內(nèi)部集成脫扣器、熱脫扣器等功能元件，能實(shí)現(xiàn)對(duì)交流電路的過載及短路保護(hù)，廣泛應(yīng)用于住宅、商業(yè)建筑、工廠自動(dòng)化等不同電力系統(tǒng)中。這些產(chǎn)品的選用應(yīng)根據(jù)具體項(xiàng)目的電壓等級(jí)、額定電流、分?jǐn)嗄芰σ约鞍惭b環(huán)境等因素綜合考慮。
